Sex Differences Identified in Deadly Brain Tumors

| Newsline

For decades, scientists have recognized that more males get cancer and die of the disease than females. This is true for many types of cancer, including the deadly brain tumor glioblastoma. Now, a team of researchers led by Washington University School of Medicine in St. Louis has identified distinct molecular signatures of glioblastoma in men and women that help explain such underlying disparities in patients’ response to treatment and survival.

The research suggests that tailoring treatments to men and women with glioblastoma based on the molecular subtypes of their tumors may improve survival for all patients.